Sarah learns that a certain group of people living far from a
city need to find a solution for filtering their drinking water.
They want to build their own filter using common materials.
They do not want to purchase technologies from outside of
their region because of the expense of transporting the filters
long distances.
Which filter design would be BEST for the needs of this group
of people and why?
Answers: 2
Biology, 22.06.2019 02:20
Astudent analyzed ears of corn that demonstrated two traits in the f2 kernels, purple or white colors and smooth on wrinkled shapes. a tabulation of 135 individual kernels gave the following results: purple and smooth = 75 white and smooth = 28 purple and wrinkled = 24 white and wrinkled = 8 what would be the only phenotype present in the f1 ger
Answers: 3
Biology, 22.06.2019 06:20
Cells are adapted to preform specific functions. which of the following terms refers to this capability?
Answers: 2
Biology, 22.06.2019 07:30
Which of the following situations describes a adaptation for a mole? question 2 options: a mole is blind and cannot see underground. a mole is bright and attracts the attention of predator birds. a mole has a sensitive sense of smell to it find food underground.
Answers: 1
Sarah learns that a certain group of people living far from a
city need to find a solution for filt...
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